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Chemical Properties of Technetium and Indium


Chemical Properties of Indium and Technetium


Chemical Properties

Chemical Formula
Tc   
In   

Isotopes
  
  

Known Isotopes
18   
21
35   
4

Electronegativity
  
  

Pauling Electronegativity
1.90   
11
1.78   
16

Sanderson Electronegativity
Not Available   
2.14   
8

Allred Rochow Electronegativity
1.36   
20
1.49   
13

Mulliken-Jaffe Electronegativity
Not Available   
1.76   
10

Allen Electronegativity
1.51   
28
1.66   
18

Electropositivity
  
  

Pauling Electropositivity
2.10   
99+
2.22   
38

Ionization Energies
  
  

1st Energy Level
702.00 kJ/mol   
36
558.30 kJ/mol   
99+

2nd Energy Level
1,470.00 kJ/mol   
99+
1,820.70 kJ/mol   
18

3rd Energy Level
2,850.00 kJ/mol   
33
2,704.00 kJ/mol   
39

4th Energy Level
Not Available   
5,210.00 kJ/mol   
17

Electrochemical Equivalent
0.52 g/amp-hr   
99+
1.43 g/amp-hr   
99+

Electron Work Function
Not Available   
4.12 eV   
24

Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Ionization, Radioactive Isotopes, Radioactivity, Solubility   

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